Teeth in a Day is our new technique using dental implants to safely, predictably, and immediately replace missing teeth and even stabilize your existing denture!
Dental implants allow for the replacement of missing teeth
without grinding on good teeth to make bridges. Many conventional dental
procedures are still indicated today. However, with the advent of dental
implants, many of those procedures are becoming outdated or contraindicated. For
decades, the dental profession has advocated the preservation of natural teeth
and natural tooth structure. This concept is certainly upheld when using dental
implants for tooth replacement. The need for removal of healthy tooth structure
(enamel) has been eliminated by dental implant treatment.
Dentists agree that a tooth often begins a downward spiral
after being touched by a dental drill for the first time. Patients and
practitioners alike have agonized over the decision to grind on healthy teeth.
We, as practitioners, see conventional crown and bridgework fail prematurely.
Several studies on crowns and bridges found an average 9-10 year life expectancy
in the United States. Until about 1985 our choices for tooth replacement were
poor, at best. Since implants have become the "standard of care" for tooth
replacement our choices have improved dramatically.
The use of dental implants
gives three more benefits rarely discussed:
1) Dental implants strengthen the dentition
(entire set of teeth). By adding a dental implant where a tooth is missing, we
are replacing the root and the crown (top) which is missing, thereby potentially
increasing the life expectancy of surrounding teeth. In some ways the implant is
more solid than the tooth it is replacing. Bridges and partials weaken the
dentition by forcing other teeth to carry the burden of the missing ones.
2) Dental implants preserve the bone levels
that are present when a tooth is lost. Without the implant the bone will slowly
resorb (melt away) because there is no stimulus to keep it in place.
3) Dental implants do not decay. By far, the
most common reason for a crown or a bridge to fail is because decay starts at
the margin where the crown meets the natural tooth. Titanium implants cannot
decay.
Below we contrast implant dentistry with more traditional forms of
dentistry:
One Missing Tooth
When a person is missing one tooth there
are two options for replacement, a single tooth dental implant or a three-unit
bridge.
Implant
Bridge
Cost
Same as bridge
Same as implant
Treatment time
3-9 months
2-5 weeks
Drill on other teeth
No
Yes
Life expectancy
10-30 years
5-15 years
Effect on dentition
Strengthens
Weakens
Chance for future decay
No
Yes
Removable partial dentures (RPD) have been used by dental
patients to replace missing teeth for over a century. Simply by considering the
phrase one can understand why they are really outdated treatment options;
removable, by the patient several times per day. Partial denture indicates it is
a denture on a smaller scale. Most people would choose to have "fixed" (cemented
or screw retained) teeth if given the option. Fixed teeth on dental implants
look, feel and function like natural teeth.
Several missing teeth
Implant bridge
R P D
Cost
More than RPD
Less than implant bridge
Treatment time
3-9 months
4-12 weeks
Drill on other teeth
No
Yes
Life expectancy
10-30 years
5-15 years
Effect on dentition
Strengthens
Weakens
Chance for future decay
No
Yes
Prosthesis stability
Like natural teeth
Moderate
Ease of cleaning
Moderate
Simple (outside mouth)
Comfort
Like natural teeth
Poor
Speech change
None
Improves with time
Palate covered
No
Yes
Preserves bone
Yes
No
Complete dentures have been a
nemesis of mankind since they were invented. Though they do replace missing
teeth and can be esthetically pleasing, there are few other accolades about
dentures. Most dentures wearers admit that they would "do anything" to save
their teeth if given the opportunity. Dentures are difficult to adapt to,
uncomfortable to wear, painful to chew with and can cause public humiliation.
Most denture wearers claim that dentures alter their lifestyle significantly.
Missing All Teeth
Dental Implants
Dentures
Cost
Much more than dentures
Much less than implants
Appearance
Good
Good
Treatment time
3-18 months
2-6 weeks
Life expectancy
10-30 years
3-10 years
Effect on chewing
Like healthy natural teeth
Poor
Prosthesis stability
Like natural teeth
Very poor
Ease of Cleaning
Moderate
Simple (outside mouth)
Comfort
Like natural teeth
Very poor
Speech change
Minimal
Improves with time
Palate covered
No
Yes
Preserves bone
Yes
No-accelerates bone
loss
Should I have my teeth pulled and get full dentures?
Dentures are made mostly in cases where people come in with
an old one that needs to be replaced. There are also cases in which people
present with teeth in such bad condition that there is literally no other
affordable alternative. However, many young people come to my office with
numerous teeth that have what they believe are non-repairable cavities, or they
may not like the appearance of their teeth because they are crooked. They expect
the denture will be a simple way to correct all their problems.
Many of these people have avoided going to the dentist because
they are afraid of what the dentist will think, or afraid of what will happen to
them once they get there. Let me make four things very
clear.
1. We see people with very bad teeth
ALL THE TIME. 25% of all our patients come to the dentist the first time
only because they are in so much pain that they can't stand it anymore! They
become good dental patients only because of their first few bad toothaches. You
are not alone in having this problem!
2. Your fear of the pain is WAY out of
proportion to the actual pain you will feel when we work on you. Do you
remember how big your dad and mom looked to you when you were a child? When you
finally grew up, they didn't look so big anymore. Your memory of the pain
involved in seeing a dentist is like that too. Once you actually see it with
grown up eyes, it doesn't look so big and bad anymore. Many of our very best
regular patients started out just like you. They sometimes come in just to say
hi even when they don't have a problem because the staff is friendly, and the
atmosphere makes them feel comfortable.
3. Full dentures are a last
resort! If you are used to having even diseased or ugly teeth, you cannot
even imagine how disappointed you may be with full dentures. Dentures are, in
fact, a sort of myth made of plastic! (Read on and you will see why.)
4. You do not naturally lose your teeth when you get old. This
is a picture of a 73 year old man who simply brushed daily and used toothpicks
to clean between his teeth all his life. He didn't eat much sugar except when he
was very young (which accounts for the one visible filling you see on the upper
left back tooth). With a little care, anyone can keep their teeth all their
life!
Things you mother never told you--(about her false teeth)!
1. Having full dentures is like having fake hands. They may
look like real hands, but try holding a pen to write your name with them. False
teeth are not real teeth. People with them can barely chew their food because
you can put just 15% of the pressure on false teeth as you normally use to chew
your food, before they lose the suction that keeps the top one in your mouth.
The lower ones have no suction at all and they just sit there by virtue of their
own weight, and the ability of the tongue to help them stay put. Many people
find lower dentures so cumbersome that even if the top ones are reasonably
successful, they do not wear the lowers except when they go out in public.
2. As soon as the natural teeth are removed, the face begins to
age rapidly. When new dentures are inserted for the first time, your facial
appearance remains the same...at first .... But as soon as you walk out the
door, the bone that held your original natural teeth begins the process of
resorption (disappearing) which begins the process of collapsing your facial
appearance.
Note: It is helpful to see the
severe bone loss that can eventually happen
after the teeth are extracted. Compare the panoramic x-ray of a normal mouth
(seen on the x-ray page ) with that of a person who has been without teeth
(edentulous) for a number of years (on the implant page) and notice the amount
of bone that nature can remove if the teeth are extracted at an early age.
Dentures accelerate the aging process of your face because
the distance between your nose and your chin begins to
decrease as soon as the natural teeth are extracted. The bone that used
to hold your top natural teeth begins to retreat up toward your nose, and the
bone that held the lower natural teeth "goes south", allowing both the top and
bottom false teeth to ride with them in the same directions. Within a few
months, your face ages several years. As a result, the denture teeth eventually
begin to disappear under your lips while the lips themselves begin to flatten
out. This process continues for the rest of your life.
The image on the left above shows the facial appearance of a
48 year old woman who had her teeth removed at the age of 28. Unfortunately, she
kept her same denture the full 20 years. This allowed the distance between her
nose and her chin to collapse (this distance is called the vertical dimension).
Note the flattening or "sinking" of the lips. As the lips flatten, they begin to
develop little vertical wrinkles called ragades, or perioral Lines (marked in
blue on the diagram on the right). The diagonal lines marked in yellow are
called the labiomental folds. These tend to become more pronounced as the lips,
no longer supported by lower teeth and gums collapse inward, and the vertical
dimension diminishes. The lips begin to blend into the labiomental folds
bringing about the illusion that the lips are a great deal longer from right to
left than they really are. The combination of sunken lips and pronounced
labiomental fold give the mouth the appearance of a horizontal slit rather than
the full lipped appearance of a person with natural teeth. In some people, the
diagonal lines from the corner of the nose to the corners of the lips, called
the nasolabial folds (marked in red) become much more pronounced after the loss
of the teeth adding to the appearance of rapid aging.
The edentulous (toothless) woman shown above is 48 years old.
Compare her with this 53 year old woman who has retained all her natural teeth.
The fullness of the lips and the lack of ragades are due to the steady presence
of the natural teeth throughout her life. The nasolabial folds become apparent
mostly when she smiles. The Labiomental folds are not apparent, due to the
presence of the lower teeth (and their supporting structures) which support the
lower lip to keep it from sinking inward. While this patient is chronologically
older than the patient above, she looks physically younger because she kept her
natural teeth.
3. A denture is NOT forever. As dentists, we can help prevent
some of the facial aging if (and only if) you return every 2 years for a reline,
and every 5 to 7 years to get new dentures. If you don't wait too long, we can
usually build new dentures with "longer teeth" (actually extra pink plastic that
replaces the gums). We can also place the teeth somewhat further forward to fill
out your lips a bit. However if you wait too long, the muscles that let you chew
your food begin to shorten to accommodate the reduced space between your nose
and chin (vertical dimension), and you will not be able to tolerate the increase
in length of the teeth that would be necessary to restore your original vertical
dimension. This is nature talking, not the dentist who will do his best to
accommodate your wishes.
4. Dentures must be relined every two years. This means that
new plastic must be added to the inside of your existing denture in order to
fill spaces between the denture and the gums left vacant by the receding bone.
Relines do NOT restore vertical dimension, but they do keep the denture tight
and stable. If you fail to reline the denture the consequences are not good.
As the bone recedes and more and more space becomes vacant
inside the denture, most people will begin wearing stiff denture adhesives to
maintain the dentures in their mouths. They tend not to notice that the teeth
move around more and more while chewing food. When a denture retains suction,
but beings to move around over the bony ridge that supports it, we say the
denture has good RETENTION, but lacks STABILITY. When the hard denture base is
in close approximation to the bone that supports it, the denture has maximum
stability, but as the distance increases, no matter what type of goo you put
under it, the teeth become less and less stable and are much more easily
dislodged by chewing food.
People tend to get used to this, and they plan to get new
dentures--someday--when the problem becomes so serious that they can not eat
properly. But if they have waited more than two years to reline the denture,
something unfortunate happens to the tissue that supports the denture. Nature
begins to build more gums between the bone and the denture to take up the slack.
At first this sounds good, but the gum tissue that nature builds after the real
teeth are gone is soft and flabby. It's like a layer of Jell-O. Yes, Jell-O will
stick to a wall--it has great retention, but it won't support any weight (it has
no stability). Likewise, the flabby new gum tissue that forms because of an ill
fitting denture will not support a stable denture. (The image to the right shows
an example of a very common form of flabby, redundant tissue that forms under an
ill fitting denture. It looks like little pebbles on the roof of the mouth. This
type of overgrowth is called papillary hyperplasia. It is permanent until it is
surgically removed. Of more practical importance to the denture's stability are
the thick layers of flabby tissue that form over the U shaped bony ridge, which
is the area most responsible for supporting the denture during chewing.)
When we try to build a new denture over this flabby tissue,
it will have the same stability problems as the old one unless the patient goes
to an oral surgeon to have it removed before the new denture is made.
If you need to use more than a touch of denture adhesive to
retain your denture, then you need a reline. I have seen some very odd things
used to take up extra space inside an old denture. Some patients use layers of
tissue paper. One patient actually presented to their dental office with a
neatly trimmed slice of bologna as a makeshift "denture liner". Using anything
other than denture adhesive is a bad idea because the denture breath gets pretty
ripe!
5. If you are a "gagger" (and have avoided seeing dentists to
avoid gagging), you can be sure that the new denture will cause you to gag too.
Probably the saddest group of people we see in this profession are those people
who hate dentists because they tend to gag when anyone (including a dentist)
puts something in their mouths. These people have it in the back of their mind
that they can just wait until their teeth get so bad that a dentist will just
put them to sleep, remove the teeth and they will wake up with false teeth and
live happily ever after.
Actually, the first part of the dream can come true. It is
expensive, but you can get your teeth pulled under general anesthesia and have
an immediate denture inserted. It's the "happily ever after" that doesn't pan
out. Gaggers tend to go toothless a lot because the presence of the denture in
their mouths makes them feel like throwing up all the time. They avoid eating at
other people's houses, and will wear their dentures only when absolutely
necessary. The only hope these people have is if they can afford full mouth
implants.
What are the affordable alternatives to having all the teeth
removed?
1. Missing and hopeless teeth can be replaced without
extracting the good teeth. They can be replaced using Removable partial
dentures. Partial dentures are much more comfortable and stable than full
dentures. They do not have to cover the entire roof of your mouth for stability
because they are held in by the remaining natural teeth. Even the presence of a
few natural teeth remaining on either side of the dental arch can make it
possible to wear a partial denture instead of full dentures. The presence of any
number of real teeth can reduce (though not completely eliminate) the accelerated aging
process associated with full dentures.
This man has only 4 teeth, but his all-plastic
partial is as stable as a rock! The clasps are made of plastic and are visible
under my fingers.
2. Even if you are unhappy with the appearance of your front teeth, it is
possible to replace only the front ones with a partial denture. If you have two
front teeth that are very crooked, it is possible to remove only these and
replace them with a partial or bridge and avoid removing all the other
teeth.
Having said this, there are always
people who really DO need to have all their teeth extracted and have
dentures made. These include people with all their teeth so badly decayed that
they would all require root canals and crowns which can become extremely
expensive, and not every patient can afford this. They include people with
terminal gum disease which has caused the teeth to become loose or to change
their positions so badly that repair again becomes too expensive, or likely to
fail after a short while. They also include people who have been to dentists for
years trying to save their teeth, but have finally given up and are just plain
tired of all the bother their teeth have caused them. No matter who you are,
they are your teeth, and you have a right to
have them removed if you have ultimately made up your mind to do so. If this
applies to you, I have prepared an entire page on the different types of
dentures, and the steps involved in making them.